CN118048809A - Color printing mounting paper and elastic lamination process thereof - Google Patents
Color printing mounting paper and elastic lamination process thereof Download PDFInfo
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- CN118048809A CN118048809A CN202410452757.8A CN202410452757A CN118048809A CN 118048809 A CN118048809 A CN 118048809A CN 202410452757 A CN202410452757 A CN 202410452757A CN 118048809 A CN118048809 A CN 118048809A
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- color printing
- paper
- elastic
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- 238000007639 printing Methods 0.000 title claims abstract description 150
- 238000000034 method Methods 0.000 title claims abstract description 53
- 238000003475 lamination Methods 0.000 title claims description 16
- 238000003825 pressing Methods 0.000 claims abstract description 186
- 238000004891 communication Methods 0.000 claims abstract description 12
- 230000001815 facial effect Effects 0.000 claims abstract description 5
- 238000010030 laminating Methods 0.000 claims description 32
- 230000006835 compression Effects 0.000 claims description 28
- 238000007906 compression Methods 0.000 claims description 28
- 238000007667 floating Methods 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000001154 acute effect Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000123 paper Substances 0.000 description 176
- 238000005056 compaction Methods 0.000 description 21
- 230000000694 effects Effects 0.000 description 10
- 230000008093 supporting effect Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/40—Multi-ply at least one of the sheets being non-planar, e.g. crêped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F5/00—Attaching together sheets, strips or webs; Reinforcing edges
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/10—Packing paper
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The application discloses a color printing mounting paper and an elastic pressing process thereof, and relates to the field of corrugated paper, wherein the color printing mounting paper comprises base paper, corrugated paper and color printing facial paper, a plurality of wave crests and wave troughs are formed on the corrugated paper, buffer air bags are arranged in the wave crests and the wave troughs, a plurality of limiting tooth groups are arranged on the wave crests along the length direction, a containing area is formed between two adjacent limiting tooth groups, each limiting tooth group comprises two opposite limiting teeth, and a limiting area is formed between two opposite limiting teeth; the buffer air bag consists of a plurality of expansion parts which are distributed at intervals and communication parts which are communicated between adjacent expansion parts, wherein the expansion parts are positioned in the accommodating area, and the communication parts are positioned in the limiting area. The application is helpful for reducing the damage to the corrugated paper in the pressing process.
Description
Technical Field
The application relates to the field of corrugated paper, in particular to color printing mounting paper and an elastic pressing process thereof.
Background
The paper mounting process is to uniformly coat glue on double-sided corrugated base paper, bond the glue with the base paper and color printing face paper which are synchronously transmitted, and then bond the face paper and the corrugated base paper together through a pressing type conveying belt to form the color printing paper mounting.
After the color printing paper is adhered and formed, the edge of the paperboard is bent, so that the quality of the color printing paper is affected, and the color printing paper is generally laminated and conveyed to laminating equipment for laminating, and the bending phenomenon is reduced.
At present, the principle of lamination equipment is to adopt a heavy-pressure mode to carry out lamination, and the pressure is fixed in the mode, but because all color printing paper is laminated, the thickness of different positions of a color printing paper stack is different in the transportation process, and the heavy-pressure is the same, so that the physical structure of the color printing paper is damaged when the thickness is larger.
Disclosure of Invention
In order to reduce damage to color printing mounting paper in the pressing process, the application provides the color printing mounting paper and an elastic pressing process thereof.
The application provides a color printing mounting paper and an elastic pressing process thereof, which adopt the following technical scheme:
The color printing mounting paper sequentially comprises base paper, corrugated paper and color printing facial tissue, wherein a plurality of wave crests and wave troughs are formed in the corrugated paper, buffer air bags are arranged in the wave crests and the wave troughs, a plurality of limiting tooth groups are arranged on the wave crests along the length direction, a containing area is formed between two adjacent limiting tooth groups, each limiting tooth group comprises two limiting teeth which are oppositely arranged, and a limiting area is formed between two opposite limiting teeth; the buffer air bag consists of a plurality of expansion parts which are distributed at intervals and communication parts which are communicated between adjacent expansion parts, wherein the expansion parts are positioned in the accommodating area, and the communication parts are positioned in the limiting area.
By adopting the technical scheme, the color printing mounting paper consists of the base paper, the corrugated paper and the color printing facial tissue, the buffer air bags are arranged at the wave crests and the wave troughs to floatingly support the corrugated paper, when the color printing mounting paper is pressed, if the thickness of the laminated color printing mounting paper part is larger, namely the pressure of the pressing equipment on the position with larger thickness of the color printing mounting paper is larger, the color printing mounting paper can be buffered and supported under the action of the buffer air bags, and the corrugated paper board is prevented from deforming; in the stress process, the expansion part of the buffer air bag receives pressure to deform, the volume of the expansion part in the transverse direction can be increased, the expansion part is contacted with the wave crest or the wave trough of the corrugated board and contacted with the limiting teeth, the corrugated paper is supported, deformation is prevented, the expansion part can be driven to expand when the expansion part is pressed, the expansion part can support the limiting teeth, the wave crest or the wave trough of the corrugated paper is further supported, the corrugated paper is prevented from deforming, after the warping phenomenon of the color printing paper is solved by the laminating equipment, namely, after the lamination is finished, the buffer air bag is reset, the shape of the corrugated paper can be reset, and the color printing paper is prevented from damaging and deforming.
An elastic lamination process of color printing mounting paper comprises the following steps: stacking the color printing paper mounting layers together and placing the color printing paper mounting layers on a conveying belt of a laminating device; in the conveying process, the laminating operation is carried out on the color printing mounting paper by using the laminating belt of the laminating equipment, the laminating belt is in an elastic floating state, and floating adjustment is carried out according to the thickness of the laminated color printing mounting paper.
Through adopting above-mentioned technical scheme, mount the paper with the colour press of lamination form and place on the conveyer belt and carry, utilize the press belt to mount the paper to the colour press and carry out pressfitting operation, this in-process, mount the different position thickness of paper because of lamination form colour press and can not keep unanimously completely, in the transportation, the press belt can take place to float along with the thickness variation of lamination form colour press and adjust, guarantee promptly that the pressure on the paper is mounted to the colour press is invariable and even all the time, and then can prevent because of thickness variation, lead to the pressure to change, help preventing that corrugated paper from taking place the damage deformation promptly.
Preferably, the pressing device comprises a machine body, wherein the machine body is provided with the conveying belt and the pressing belt, and the pressing belt is made of rubber or silica gel; the utility model discloses a press fit belt, including the organism, the organism is provided with the lower bottom surface laminating of press fit belt, the press fit belt is the closed loop setting, the organism is provided with a plurality of guide rolls in the closed loop space of press fit belt, guide roll and the laminating of the lower bottom surface of press fit belt all are provided with the pressure roller, adjacent through the connecting rod hinge between the guide roll, just adopt the connecting rod to connect equally between pressure roller and the adjacent guide roll, be provided with the elastic floating mechanism that drives the pressure roller and float and go up and down on the organism.
By adopting the technical scheme, when the color printing mounting paper on the conveying belt is contacted with the pressing belt, the pressure roller floats along with the thickness of the laminated color printing mounting paper under the action of the elastic floating mechanism so as to adapt to the thickness of the laminated color printing mounting paper, so that the pressure of the pressure roller on the color printing mounting paper is ensured to be uniform and unchanged, and the corrugated board is prevented from being damaged and deformed in the pressing process; after the color printing paper is pasted through the pressure roller, the guide rollers can continuously generate pressure on the color printing paper, and as all the guide rollers are connected together through the connecting rods, namely, the lower side surface of the pressing belt slightly floats up and down when being contacted with the color printing paper, namely, the corrugated paper is prevented from being damaged in the pressing process.
Preferably, the two sides of the machine body, which are positioned on the press belt, are provided with vertical mounting plates, the mounting plates are provided with vertical sliding grooves, the sliding grooves are slidably connected with connecting blocks, the press rollers are coaxially fixed with rotating shafts, and the rotating shafts are rotatably connected to the connecting blocks; the elastic floating mechanism comprises a pulley, a chain and a balancing weight, wherein the pulley is rotationally connected to the mounting plate, the chain is wound on the pulley, one end of the chain is connected with the connecting block, and the other end of the chain is connected with the balancing weight.
Through adopting above-mentioned technical scheme, after lamination form color printing is mounted paper and is contacted with the press belt, when thickness increase, can drive the press belt and go up and down, the pressure roller rises promptly, and the pivot drives the connecting block and goes up and down in the groove that slides of mounting panel, and under the effect of chain this moment, the balancing weight can descend thereupon, and when thickness decline, the balancing weight rises, and the pressure roller descends, realizes the floating adjustment of pressure roller.
Preferably, the organism is located the input port department of pressing the area and is provided with the connecting rod, it is provided with the pre-compaction wheel to rotate on the connecting rod, the pre-compaction wheel is used for carrying out the pre-compaction to the rim that the paper was warp was mounted in the color printing.
Through adopting above-mentioned technical scheme, when the color printing is mounted paper and is carried on the conveyer belt, mount paper because of the color printing because of the phenomenon of warping, its edge can slightly perk, if the color printing is mounted paper and is direct with the contact of pressfitting area, can exist the following condition: the edge tilting side of the color printing mounting paper is directly folded and folded after being contacted with the pressing belt, so that the color printing mounting paper is scrapped; the edge of the color printing mounting paper is pre-pressed by the pre-pressing wheel, namely the edge of the color printing mounting paper is pre-pressed, so that the tilting degree of the color printing mounting paper is reduced, and the color printing mounting paper can smoothly enter the lower part of the pressing belt to enter the pressing action.
Preferably, the pre-pressing wheel is elastically telescopic with a plurality of pre-pressing rods, a pre-pressing plate is formed at one end of the pre-pressing rod away from the pre-pressing wheel, when the pre-pressing wheel rotates, the pre-pressing rod rotates along with the pre-pressing rod, and the pre-pressing plate is in contact with the subsequent color printing mounting paper in advance and pre-presses the tilted part of the color printing mounting paper.
Through adopting above-mentioned technical scheme, before the paper is mounted with the pre-compaction wheel contact to the color printing, the pre-compaction plate can be earlier with the color printing paper of mounting contact, and the pre-compaction plate rotates along with the rotation of pre-compaction wheel, in the rotation in-process, mounts the rim perk position of paper with the color printing and pre-flattens, later with the pre-compaction wheel contact, pre-compaction wheel will perk the position and pre-compaction again for the perk degree descends, and the color printing paper of mounting of being convenient for gets into smoothly and presses the area below and carries out pressfitting operation.
Preferably, the precompression wheel has the spout along its radial opening and shutting, it is connected with the piece that slides to slide in the spout, precompression pole keeps away from the one end of precompression board and slides piece fixed connection, be provided with compression spring in the spout, compression spring's one end and the piece that slides are connected, and the other end and the inner wall connection of spout, compression spring's length direction is parallel with the length direction of spout.
Through adopting above-mentioned technical scheme, the prepressing plate can continue to drive the prepressing plate and rotate after the paper contact is mounted with the color printing to the prepressing wheel, and the paper is mounted to the color printing this moment to prepressing plate and prepressing rod production pressure, and then compression spring for the prepressing rod shrink, and shrink into the circumference of prepressing wheel in, can not hinder the action of paper and prepressing wheel is mounted to the color printing.
Preferably, the pre-pressing plate is hinged to the end portion of the pre-pressing rod through a torsion spring, an included angle between the pre-pressing plate and the pre-pressing rod is an acute angle, and an elastic driving assembly for driving the pre-pressing plate to rotate is arranged on the pre-pressing rod.
Through adopting above-mentioned technical scheme, after the circumference of prepressing rod shrink back in the prepressing wheel, because the contained angle of prepressing plate and prepressing rod is the acute angle this moment, the prepressing plate can not laminate on the surface of color printing mount paper this moment, utilizes elastic drive subassembly drive prepressing plate to rotate for the prepressing plate laminating is at the surface of color printing mount paper, can further carry out the prepressing operation to the crooked position of color printing mount paper.
Preferably, the elastic driving assembly comprises a first gear, a second gear and an intermittent rod, the first gear is fixedly connected to the machine body, the second gear is rotationally connected to the sliding block, a pressing block is arranged on one side of the pre-pressing plate, which is close to the sliding block, of the pre-pressing plate, the pressing block is connected with the pre-pressing plate through a pre-pressing spring, one end of the intermittent rod is hinged to the second gear, and the other end of the intermittent rod is hinged to the pressing block; when the pre-pressing rod is contracted, the second gear is meshed with the first gear, and the diameter of the first gear is larger than that of the second gear.
By adopting the technical scheme, when the pre-pressing rod is retracted into the circumference of the pre-pressing wheel, the second gear is meshed with the first gear, and the first gear does not rotate, so that the second gear can move along with the pre-pressing wheel, and at the moment, the second gear rotates under the meshing action of the first gear to drive the intermittent rod to move, the intermittent rod can drive the pressing block to press the pre-pressing plate, so that the pre-pressing plate rotates, the pre-pressing plate can be guaranteed to be attached to the surface of the color printing paper, the pre-pressing plate is attached to the color printing paper, and the pre-pressing effect on the warping part of the color printing paper can be improved; in the process of prepressing wheel rotation, the contact time between the prepressing rod and the prepressing plate and the color printing paper mounting is short, the diameter of the first gear is larger than that of the second gear, so that the second gear is guaranteed to rotate at least half a circle, and the intermittent rod is positioned at one side of the second gear away from the pressing block under the action of the prepressing spring in the stretching state of the prepressing rod, so that the second gear needs to rotate half a circle if the rotation angle of the prepressing plate is maximum, and the moving distance of the intermittent rod is maximum at the moment; and if the second gear rotates more turns, the pre-pressing plate can be in a flapping state, namely, the bending part on the surface of the color printing mounting paper is flapped, and the pre-pressing effect can be improved.
Preferably, the pre-pressing plate is hinged to the end portion of the pre-pressing rod through a torsion spring, and an included angle between the pre-pressing plate and the pre-pressing rod is obtuse.
Through adopting above-mentioned technical scheme, in the transport process of paper is mounted to the color press, owing to be the obtuse angle setting between prepressing plate and the pre-pressing pole, the prepressing plate can mount paper contact with the color press earlier, can rotate gradually under the pressure of paper is mounted to the color press later at the prepressing plate, mount paper contact back when prepressing rod and color press, the prepressing plate can laminate completely and mount the surface of paper at the color press, and after the prepressing plate before mounting paper separation with the color press, all can laminate completely and mount paper surface at the color press, can improve the pre-compaction effect to the bent portion.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the buffer air bags are arranged at the wave crests and the wave troughs of the corrugated paper to support the corrugated paper, the buffer air bags deform in the pressing process, the expansion parts of the buffer air bags become larger in the transverse direction to support the wave crests and the wave troughs of the corrugated paper, when the expansion parts are compressed, the corresponding communication parts expand, the communication parts support the limiting teeth, the wave crests and the wave troughs are further supported, and the color printing mounting paper is prevented from being easily deformed and damaged in the pressing process;
2. When the thickness of the laminated color printing mounting paper is changed, the pressing belt can float up and down under the action of the pressing belt, the chain and the balancing weight to adapt to the thickness of the color printing mounting paper, the pressure of the pressing belt is unchanged, the pressure is uniform, and the corrugated paper deformation caused in the pressing process is prevented;
3. The pre-pressing wheel is utilized to pre-press the color printing paper, the pre-pressing hook is contacted with the color printing paper, the warping part of the color printing paper is pre-pressed, when the pre-pressing rod and the pre-pressing hook shrink, the first gear and the second gear are meshed, the second gear walks on the first gear to rotate, the intermittent rod is driven to move, the pre-pressing plate is driven to overturn, the pre-pressing plate is attached to the surface of the color printing paper, and the pre-pressing effect is improved.
Drawings
FIG. 1 is a schematic overall structure of a first embodiment of the present application;
FIG. 2 is a schematic view of a part of the structure of a buffer air bag according to an embodiment of the present application;
FIG. 3 is a schematic overall structure of a second embodiment of the present application;
FIG. 4 is a schematic diagram of a portion of a second embodiment of the present application, which mainly shows the structure of the pre-pressing wheel;
FIG. 5 is an enlarged view of a portion of FIG. 4A, mainly showing the structure of the pre-press plate;
Fig. 6 is a schematic view of a part of the structure of the third embodiment of the present application, and a schematic view of an obtuse angle between the main pre-pressing plate and the pre-pressing rod.
Reference numerals: 1. a base paper; 2. corrugated paper; 21. a peak; 22. a trough; 3. color printing facial tissue; 4. a buffer air bag; 41. an expansion section; 42. a communication section; 5. limit teeth; 51. a receiving area; 52. a limit area; 6. a body; 61. a mounting plate; 611. a slip groove; 612. a connecting block; 7. a conveyor belt; 8. a belt; 81. a guide roller; 9. a pressure roller; 10. an elastic floating mechanism; 101. a pulley; 102. a chain; 103. balancing weight; 20. a connecting rod; 201. an extension plate; 202. a support shaft; 30. pre-pressing wheels; 301. a chute; 302. a sliding block; 303. a compression spring; 40. a pre-pressing rod; 50. a pre-pressing plate; 60. an elastic driving assembly; 601. a first gear; 602. a second gear; 6021. a hinge rod; 603. an intermittent lever; 70. briquetting; 80. and (5) pre-pressing the spring.
Detailed Description
The application is described in further detail below with reference to fig. 1-6.
The embodiment of the application discloses a color printing mounting paper and an elastic pressing process thereof.
Example 1
Referring to fig. 1 and 2, the color printing mount paper sequentially comprises a base paper 1, corrugated paper 2 and color printing face paper 3, the base paper 1, the corrugated paper 2 and the corrugated paper are sequentially bonded together, a plurality of wave crests 21 and wave troughs 22 are formed on the corrugated paper 2, buffer air bags 4 are arranged in the wave crests 21 and the wave troughs 22, as the wave crests 21 and the wave troughs 22 are substantially the same and have opposite angles, a plurality of limiting tooth groups are arranged in the wave crests 21 along the length direction of the wave crests, a containing area 51 is formed between every two adjacent limiting tooth groups, each limiting tooth group comprises two opposite limiting teeth 5, a limiting area 52 is formed between every two opposite limiting teeth 5, and each limiting tooth 5 is bonded at the wave crest 21 of the corrugated paper 2; the buffer air bag 4 comprises a plurality of expansion parts 41 and a communication part 42 for communicating adjacent expansion parts 41, the expansion parts 41 are located in the accommodating area 51, the communication part 42 is located in the limiting area 52, and in practice, all the limiting teeth 5 are used for limiting and positioning the buffer air bag 4, so that the buffer air bag 4 can be conveniently and rapidly installed in the corrugated paper 2.
In the color printing paper mounting process, the corrugated paper 2 mainly plays a supporting role, in order to prevent the corrugated paper 2 from deforming in the pressing process, so that the color printing paper mounting is scrapped, the wave crests 21 and wave troughs 22 of the corrugated paper 2 are filled with buffer air bags 4, the corrugated paper 2 is floatingly supported, in the pressing process, if the thickness of the laminated color printing paper mounting is increased, the stress at the position is increased, and the floating support of the buffer air bags 4 is utilized, so that the corrugated paper 2 can be prevented from deforming; when being pressed, the expansion part 41 of the buffer air bag 4 can deform, the transverse volume of the expansion part is enlarged, the expansion part is contacted with the wave crest 21 and the wave trough 22, the corrugated paper 2 can be supported, and when the whole volume of the expansion part 41 is reduced, the corresponding volume of the communication part 42 is enlarged and is supported by abutting with the limiting teeth 5, so that the supporting effect on the corrugated paper 2 is further improved, the corrugated paper 2 is prevented from being deformed under the pressing, namely, the color printing mounting paper is prevented from being damaged and deformed in the pressing process.
Example 2
An elastic lamination process for color printing paper is used for feeding lamination action to the color printing paper and reducing warping phenomenon on the surface of the color printing paper. Stacking the color printing mounting papers together in a lamination manner and placing the color printing mounting papers on a conveying belt 7 of the laminating equipment; in the conveying process, the laminating belt 8 is utilized to carry out laminating operation on the color printing mounting paper, the laminating belt 8 is in an elastic floating state, and floating adjustment is carried out according to the thickness of the laminated color printing mounting paper.
In the laminating process of laminating the color printing paper, as the laminating belt 8 is in a floating state, when the thickness of the color printing paper is changed, the laminating belt 8 can change along with the thickness change of the color printing paper, namely, the stress of the color printing paper is inconvenient and uniform, so that the pressure is prevented from changing due to the thickness change of the color printing paper, and the color printing paper is prevented from being damaged and deformed in the laminating process.
Referring to fig. 3, the laminating equipment includes organism 6, organism 6 is provided with above-mentioned conveyer belt 7 and pressfitting area 8, conveyer belt 7 is used for carrying the color printing and mounts paper, the laminating area 8 is located the top of conveyer belt 7, the pressfitting adopts rubber or silica gel material, possess certain elasticity, pressfitting area 8 is the closed loop setting, organism 6 is located and is provided with a plurality of guide rolls 81 in the laminating area 8, guide rolls 81 all laminate with the lower bottom surface of pressfitting area 8, play the guide effect to the removal of pressfitting area 8, all connect through the connecting rod hinge between the adjacent guide rolls 81, organism 6 is located the closed loop space both ends of laminating area 8 still be provided with pressure roller 9, pressure roller 9 and adjacent guide roll 81 also connect through the connecting rod hinge, the tip laminating of laminating area 8 is provided with the elastic floating mechanism 10 that drives pressure roller 9 and float and go up and down on the organism 6.
The two sides of the machine body 6, which are positioned on the press belt 8, are respectively provided with a fixed plate, a connecting rod positioned in the middle is fixedly connected with the fixed plates, the upper side of the fixed plates is also provided with a tensioning roller, the tensioning roller is positioned in the closed-loop space of the press belt 8, and the tensioning roller supports the upper side face of the press belt 8.
When the color printing paper on the conveyer belt 7 is contacted with the pressing belt 8, under the action of the elastic floating mechanism 10, the pressing belt 8 can be regulated in a floating mode according to the thickness of the color printing paper to ensure that the stress of the color printing paper is uniform and unchanged, and the color printing paper is prevented from being damaged in the pressing process. And all subsequent guide rollers 81 are connected through connecting rods, and can slightly float up and down, so that damage to the corrugated paper 2 board in the pressing process is further prevented.
The machine body 6 is positioned on two sides of the press belt 8 and is fixedly connected with mounting plates 61, the mounting plates 61 are vertically arranged, sliding grooves 611 are formed in the mounting plates 61 along the vertical direction, connecting blocks 612 are slidably connected in the sliding grooves 611, a rotating shaft is coaxially fixed in the middle of the pressure roller 9, and the rotating shaft is rotatably connected to the connecting blocks 612 through bearings; a plurality of elastic floating mechanisms 10 are provided corresponding to the number of the mounting plates 61, and one of the mounting plates 61 and the corresponding elastic floating mechanism 10 will be described as an example, the elastic floating mechanism 10 includes a pulley 101, a chain 102 and a counterweight 103, the pulley 101 is rotatably connected to the mounting plate 61, the rotation axis of the pulley 101 is horizontal and is consistent with the conveying direction of the conveying belt 7, the chain 102 is wound on the pulley 101, one end of the chain 102 is connected with a connecting block 612, and the other end of the chain 102 is connected with the counterweight 103.
When the thickness of the part of the color printing mounting paper is large, the pressure belt 8 is driven to rise, at the moment, the pressure roller 9 rises, the rotating shaft drives the connecting block 612 to rise in the sliding groove 611 of the mounting plate 61, and the balancing weight 103 descends along with the rising; otherwise, the pressure roller 9 is lifted, and the balancing weight 103 is lowered, so that floating adjustment of the pressure roller 9 is realized.
Referring to fig. 3 and 4, the machine body 6 is provided with a connecting rod 20 at the input port of the press belt 8, the connecting rod 20 is connected to two connecting blocks 612, a plurality of extension plates 201 are fixedly connected to the connecting rod 20, the extension plates 201 are located at one side of the connecting rod 20 away from the press belt 8, one end of the extension plates 201 away from the connecting rod 20 is fixedly connected with a supporting shaft 202, and the supporting shaft 202 is rotatably connected with a pre-pressing wheel 30. Before the color printing mounting paper is contacted with the press belt 8, the pre-pressing wheel 30 is contacted, the pre-pressing wheel 30 pre-presses the warping part on the color printing mounting paper, and the warping degree of the color printing mounting paper is reduced.
Referring to fig. 4 and 5, a plurality of pre-compression rods 40 are elastically stretched on the pre-compression wheel 30, the pre-compression rods 40 are circumferentially distributed on the circumference of the pre-compression wheel 30, a plurality of sliding grooves 301 are formed in the pre-compression wheel 30, the number of the sliding grooves 301 corresponds to the number of the pre-compression rods 40 one by one, the length direction of the sliding grooves 301 is distributed along the radial direction of the pre-compression wheel 30, sliding blocks 302 are slidably connected in the sliding grooves 301, one ends of the pre-compression rods 40 are fixedly connected to the sliding blocks 302, the other ends of the pre-compression rods 40 are connected with pre-compression plates 50 through torsion springs, and an included angle between the pre-compression plates 50 and the pre-compression rods 40 is an acute angle. The pre-pressing wheel 30 is located in the sliding groove 301 and is provided with a compression spring 303, one end of the compression spring 303 is connected with the sliding block 302, the other end of the compression spring 303 is abutted against the inner wall of the sliding groove 301, and the length direction of the compression spring 303 is consistent with the length direction of the sliding groove 301.
The paper is mounted to the color printing in the transportation process, the paper is mounted to the color printing and the contact of pre-compaction wheel 30, pre-compaction wheel 30 can be in the pivoted state, pre-compaction wheel 30 drives pre-compaction pole 40 and pre-compaction board 50 to rotate, pre-compaction board 50 can mount the paper to the color printing and pre-compaction wheel 30 contact yet, in the continuous rotation in-process, pre-compaction pole 40 can compress compression spring 303, shrink into the circumference of pre-compaction wheel 30, can not hinder the action of paper and pre-compaction wheel 30 is mounted to the color printing.
The elastic driving assembly 60 for driving the pre-pressing plate 50 to rotate is arranged on the pre-pressing rod 40, the elastic driving assembly 60 comprises a first gear 601, a second gear 602 and an intermittent rod 603, the diameter of the first gear 601 is smaller than that of the second gear 602, the first gear 601 is coaxially fixed on the supporting shaft 202, the second gear 602 is rotationally connected to the sliding block 302, a pressing block 70 is arranged on one side, close to the sliding block 302, of the pre-pressing plate 50, the pressing block 70 is connected with the pre-pressing plate 50 through a plurality of pre-pressing springs 80, a hinge rod 6021 is fixedly connected to the side edge of the second gear 602, one end of the intermittent rod 603 is hinged to the hinge rod 6021, and the other end of the intermittent rod 603 is hinged to the pressing block 70. When the pre-compression bar 40 contracts, the first gear 601 and the second gear 602 mesh.
When the pre-pressing rod 40 is contracted into the circumference of the pre-pressing wheel 30, the second gear 602 is meshed with the first gear 601, and the first gear 601 does not rotate, so that the second gear 602 moves along with the pre-pressing wheel 30, the second gear 602 rotates under the meshing action of the first gear 601 to drive the intermittent rod 603 to move, the intermittent rod 603 drives the pressing block 70 to press the pre-pressing plate 50, the pre-pressing plate 50 rotates, the pre-pressing plate 50 is guaranteed to be attached to the surface of the color printing paper mounting, the pre-pressing plate 50 is attached to the color printing paper mounting, and the pre-pressing effect on the bending part of the color printing paper mounting can be improved; the diameter of the first gear 601 is larger than that of the second gear 602, so that the second gear 602 is guaranteed to rotate at least half a circle, and the intermittent rod 603 is located at one side of the second gear 602 away from the pressing block 70 under the action of the pre-pressing spring 80 in the extending state of the pre-pressing rod 40, so that if the rotation angle of the pre-pressing plate 50 is required to be maximum, the second gear 602 needs to rotate at half a circle, and the movement distance of the intermittent rod 603 is maximum; and if the second gear 602 rotates for a plurality of turns, the pre-pressing plate 50 is in a flapping state, that is, flapping the bending part on the surface of the color printing paper mount, so that the pre-pressing effect can be improved.
The implementation principle of the embodiment of the application is as follows: the formed color printing paper is conveyed to the conveying belt 7 and conveyed in a laminated mode, the color printing paper is firstly pre-pressed by the pre-pressing wheel 30 and then moved to the pressing belt 8 for pressing, the pre-pressing plate 50 on the pre-pressing wheel 30 can be firstly pressed at the warping part of the color printing paper to reduce the warping degree of the color printing paper, and then long-distance pressing is carried out at the position of the pressing belt 8, the color printing paper is laminated, so that the thickness of different positions is changed to a certain extent, floating adjustment between the pressure roller 9 and the balancing weight 103 is utilized, the pressing belt 8 can be changed according to the thickness change of the color printing paper, the color printing paper is uniformly stressed, and damage deformation of the color printing paper in the pressing process is prevented.
Embodiment 3, referring to fig. 6, the difference between this embodiment and embodiment 2 is that the pre-pressing plate 50 is hinged to the end of the pre-pressing rod 40 by a torsion spring, and the included angle between the pre-pressing plate 50 and the pre-pressing rod 40 is in an obtuse angle shape. The pre-compression bar 40 is not provided with an elastic driving assembly 60.
In the color printing paper conveying process, as the obtuse angle is formed between the pre-pressing plate 50 and the pre-pressing rod 40, the pre-pressing plate 50 can be contacted with the color printing paper to mount the color printing paper, then the pre-pressing plate 50 can gradually rotate under the pressure of the color printing paper to mount the color printing paper, after the pre-pressing rod 40 is contacted with the color printing paper to mount the color printing paper, the pre-pressing plate 50 can be completely attached to the surface of the color printing paper to mount the color printing paper, and after that, the pre-pressing plate 50 can be completely attached to the surface of the color printing paper before being separated from the color printing paper to mount the color printing paper, so that the pre-pressing effect on the warping part can be improved.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (10)
1. The utility model provides a color printing mount paper which characterized in that: the corrugated paper comprises base paper (1), corrugated paper (2) and color printing facial tissue (3) in sequence, wherein a plurality of wave crests (21) and wave troughs (22) are formed in the corrugated paper (2), buffer air bags (4) are arranged in the wave crests (21) and the wave troughs (22), a plurality of limiting tooth groups are arranged in the wave crests (21) along the length direction, an accommodating area (51) is formed between every two adjacent limiting tooth groups, each limiting tooth group comprises two limiting teeth (5) which are oppositely arranged, and a limiting area (52) is formed between every two opposite limiting teeth (5); the buffer air bag (4) is composed of a plurality of expansion parts (41) which are distributed at intervals and communication parts (42) which are communicated between adjacent expansion parts (41), the expansion parts (41) are positioned in the accommodating area (51), and the communication parts (42) are positioned in the limiting area (52).
2. An elastic pressing process for the color printing mount paper according to claim 1, which is characterized in that: stacking the color printing mounting papers together in a lamination manner and placing the color printing mounting papers on a conveying belt (7) of laminating equipment; in the conveying process, the laminating operation is carried out on the color printing mounting paper by using the laminating belt (8) of the laminating equipment, the laminating belt (8) is in an elastic floating state, and floating adjustment is carried out according to the thickness of the laminated color printing mounting paper.
3. The elastic pressing process of the color printing mount paper according to claim 2, wherein the elastic pressing process is characterized in that: the pressing equipment comprises a machine body (6), wherein the machine body (6) is provided with the conveying belt (7) and the pressing belt (8), and the pressing belt (8) is made of rubber or silica gel; the utility model discloses a press fit belt (8) is closed loop setting, organism (6) are located the closed loop space of press fit belt (8) and are provided with a plurality of guide rolls (81), the laminating of lower bottom surface of guide roll (81) and press fit belt (8), the closed loop space both ends of press fit belt (8) all are provided with pressure roll (9), and is adjacent pass through the connecting rod between guide roll (81) articulated, just adopt the connecting rod to connect equally between pressure roll (9) and adjacent guide roll (81), be provided with the elastic floating mechanism (10) that drive pressure roll (9) were floated and are gone up and down on organism (6).
4. A process for elastic lamination of color printing paper according to claim 3, characterized in that: the machine body (6) is provided with vertical mounting plates (61) on two sides of the press belt (8), vertical sliding grooves (611) are formed in the mounting plates (61), connecting blocks (612) are slidably connected in the sliding grooves (611), rotating shafts are coaxially fixed on the press rollers (9), and the rotating shafts are rotatably connected to the connecting blocks (612); the elastic floating mechanism (10) comprises a pulley (101), a chain (102) and a balancing weight (103), wherein the pulley (101) is rotationally connected to the mounting plate (61), the chain (102) is wound on the pulley (101), one end of the chain (102) is connected with a connecting block (612), and the other end of the chain (102) is connected with the balancing weight (103).
5. A process for elastic lamination of color printing paper according to claim 3, characterized in that: the machine body (6) is provided with a connecting rod (20) at the input port of the press belt (8), a pre-pressing wheel (30) is rotatably arranged on the connecting rod (20), and the pre-pressing wheel (30) is used for pre-pressing the edge of the color printing mounting paper in a warping mode.
6. The elastic pressing process of the color printing paper according to claim 5, wherein the elastic pressing process is characterized in that: the pre-pressing wheel (30) is elastically telescopic and provided with a plurality of pre-pressing rods (40), one end, far away from the pre-pressing wheel (30), of each pre-pressing rod (40) is provided with a pre-pressing plate (50), when the pre-pressing wheel (30) rotates, each pre-pressing rod (40) rotates along with the pre-pressing rod, and each pre-pressing plate (50) is in contact with the subsequent color printing mounting paper in advance and pre-presses the tilted part of the color printing mounting paper.
7. The elastic pressing process of the color printing mount paper according to claim 6, wherein the elastic pressing process is characterized in that: the pre-pressing wheel (30) is radially opened and closed along the pre-pressing wheel, a sliding groove (301) is slidably connected with a sliding block (302), one end, away from the pre-pressing plate (50), of the pre-pressing rod (40) is fixedly connected with the sliding block (302), a compression spring (303) is arranged in the sliding groove (301), one end of the compression spring (303) is connected with the sliding block (302), the other end of the compression spring is connected with the inner wall of the sliding groove (301), and the length direction of the compression spring (303) is parallel to the length direction of the sliding groove (301).
8. The elastic pressing process of the color printing mount paper according to claim 6, wherein the elastic pressing process is characterized in that: the pre-pressing plate (50) is hinged to the end portion of the pre-pressing rod (40) through a torsion spring, an included angle between the pre-pressing plate (50) and the pre-pressing rod (40) is an acute angle, and an elastic driving assembly (60) for driving the pre-pressing plate (50) to rotate is arranged on the pre-pressing rod (40).
9. The elastic pressing process of the color printing mount paper according to claim 8, wherein the elastic pressing process is characterized in that: the elastic driving assembly (60) comprises a first gear (601), a second gear (602) and an intermittent rod (603), the first gear (601) is fixedly connected to the machine body (6), the second gear (602) is rotationally connected to the sliding block (302), a pressing block (70) is arranged on one side, close to the sliding block (302), of the pre-pressing plate (50), the pressing block (70) is connected with the pre-pressing plate (50) through a pre-pressing spring (80), one end of the intermittent rod (603) is hinged to the second gear (602), and the other end of the intermittent rod (603) is hinged to the pressing block (70); when the pre-pressing rod (40) is contracted, the second gear (602) is meshed with the first gear (601), and the diameter of the first gear (601) is larger than that of the second gear (602).
10. The elastic pressing process of the color printing mount paper according to claim 6, wherein the elastic pressing process is characterized in that: the pre-pressing plate (50) is hinged to the end portion of the pre-pressing rod (40) through a torsion spring, and an included angle between the pre-pressing plate (50) and the pre-pressing rod (40) is in an obtuse angle shape.
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| CN202410452757.8A CN118048809B (en) | 2024-04-16 | 2024-04-16 | Color printing mounting paper and elastic lamination process thereof |
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| CN202410452757.8A CN118048809B (en) | 2024-04-16 | 2024-04-16 | Color printing mounting paper and elastic lamination process thereof |
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| CN118048809B (en) | 2024-07-02 |
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